Vivienne Machi

The first spacecraft from a U.S. Space Force and National Reconnaissance Office program to conduct space situational awareness are close to entering operation.

ORLANDO, FLORIDA—If Gen. Stephen Whiting could knock only one capability need off of his wish list in 2025, it would be integrated space fires, the U.S.

The spacecraft was launched on a SpaceX Falcon 9 rocket at 7:52 p.m. EST from Space Launch Complex 40 at Cape Canaveral.

SES launched a pair of O3b mPOWER satellites Dec. 17 to add additional capacity to the company's communications constellation in medium Earth

In 1935, a former U.S. Army officer and World War I veteran named Billy Mitchell pleaded with the House Committee on Military Affairs to take seriously the strategic importance of Alaska.

The Pentagon’s five-year-old space agency will face its biggest test when it launches its first operational spacecraft in the spring of 2025.

Donald Trump is reentering the White House as the U.S. faces an expanded threat environment in the space domain.

In February 2024, the U.S. Space Force set up a pilot program called Tactical Surveillance, Reconnaissance and Tracking (TacSRT).